NCT06172569

Brief Summary

The aim of the study is to monitor the performance of the Signature Orthopaedics Spartan Stem, World Acetabular Cup and World Liner as a post-market vigilance and continuous improvement efforts.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
24mo left

Started Dec 2023

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress56%
Dec 2023Apr 2028

First Submitted

Initial submission to the registry

December 7, 2023

Completed
1 day until next milestone

Study Start

First participant enrolled

December 8, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 15, 2023

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2028

Last Updated

December 15, 2023

Status Verified

December 1, 2023

Enrollment Period

4.3 years

First QC Date

December 7, 2023

Last Update Submit

December 7, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Spartan Stem, World Acetabular Cup and World Liner Survival Rate

    The implant survival rate is based on removal of the device for any reason as determined following the Kaplan-Meier method.

    up to 2 years

Secondary Outcomes (1)

  • Oxford Hip Score (OHS)

    up to 2 years

Other Outcomes (1)

  • Radiographic Analysis

    up to 2 years.

Interventions

The Spartan Stem is a wedge-shaped fit and fill design stem with Titanium Plasma Spray(TPS) and Hydroxyapatite (HA) coating. The World Acetabular cup is Porous coated and mated with cross-linked polyethylene World Liner

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients of the Cleveland Clinic

You may qualify if:

  • patient requires unilateral primary total hip arthroplasty due to non-inflammatory degenerative joint disease (e.g., osteoarthritis, traumatic arthritis, avascular necrosis, dysplasia/DDH)
  • patient must be a candidate for use of the products studied, as determined jointly by the surgeon and patient.
  • male and non-pregnant female patients aged 18-75
  • patients who understand the conditions of the clinical evaluation and are willing to participate for the length of the prescribed follow-up.

You may not qualify if:

  • patient has active infection or sepsis(treated or untreated) enough to compromise implant stability or postoperative recovery
  • patient is a female of child-bearing age and not taking and not taking contraceptive pills
  • patient has inadequate bone stock to support the device (e.g. severe osteopenia, family history of severe osteoporosis or osteopenia)
  • patient has a known or suspected metal sensitivity
  • patient is immuno-suppressed with disease such as AIDS or is receiving high dose of cortico-steroids.
  • patient has an emotional or neurological condition that would pre-empt their ability or unwillingness to participate in the clinical evaluation including mental illness, mental retardation or drug abuse
  • patient is severely overweight with a BMI\>40.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cleveland Clinic

Cleveland, Ohio, 44195, United States

RECRUITING

Study Officials

  • Nicolas Piuzzi, MD

    The Cleveland Clinic

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 7, 2023

First Posted

December 15, 2023

Study Start

December 8, 2023

Primary Completion (Estimated)

April 1, 2028

Study Completion (Estimated)

April 1, 2028

Last Updated

December 15, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

Locations